TerryS;676216 Wrote: 
> Here is a discussion of distortion vs number of bits:
> http://en.wikipedia.org/wiki/Signal-to-noise_ratio
> 
> and here:
> http://en.wikipedia.org/wiki/Quantization_error
> 
> The key equation you will find over and over is:
> 
> Signal to noise Quanitzation Noise Ratio(SQNR)is:
> 
> SQNR = 1.761 _ 6.02 * (Q) (in dB), where Q is the number of bits that
> are used to digitize the signal.
> 
> Terry
Yes, that "Quantization Noise" Terry, not quantization distortion.


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adamdea
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